What a troubling development! This has got to be every operator's worst nightmare. I hope that all concerned will regain their health and well-being as rapidly as possible. I also hope the other things can be put back to rights as well.
The Loessnitzgrundbahn has long been a very professional railway organization. It is no little backyard, shoestring operation. Rather, given its proximity to Dresden, it has got to be one of the busiest preserved railways on the planet. If an accident like this can happen to them, it can happen to anyone.
My prayers go out to all those affected by this accident.
Sincerely,
Glenn